not necessarily they made a ton of omegas in that era, particularly as seamasters.
I have a mint 67 "sparkle dial" seamaster day date original everything, I paid 900$ for a decade ago. Probably worth Maybe 1200 these days and one of the more desirable 60s seamasters.
Older omegas are fine watches and can be had reasonable for many of them. Most are quite small and don't sell for a ton (but still cool). I have an absolutely mint untouched dial 1951 omega jumbo (38mm) waffle dial. I paid 2500$ for it pre covid and it is solid 18k gold.
OPs posted watch is a bit different as it is a bezeled dive watch which is super hot the last decade and they go for a fair bit
lets see if this works
